Integration of Land Administration Domain Model with CityGML for 3D Cadastre
نویسندگان
چکیده
As our urban environments are densifying, it is essential to extend traditional cadastral systems that are based on two dimensional representation of ownership to support 3D. With the need to define property ownership in vertical as well as horizontal dimensions becoming pertinent around the world, a practical solution to represent 3D cadastral data is needed. The Land Administration Domain Model (LADM, ISO 19152) already covers such situations since the spatial unit defined in the Spatial Unit package in LADM can refer to a single volume of space (or multiple volumes of space) besides 2D representations. LADM is a conceptual model that allows land administration objects and relationships to be described. The power of the model is the ability to describe different cadastral systems in different countries or regions in a consistent way.
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